1.
Clín. méd. H.C.C
;
1(1): 17-30, ene.-abr. 1996.
Article
in Spanish
| LILACS
| ID: lil-283401
2.
Gac. méd. Caracas
;
103(1): 21-6, ene.-mar. 1995. tab
Article
in Spanish
| LILACS
| ID: lil-172789